Details

Time bar (total: 3.1s)

sample19.0ms

Algorithm
intervals
Results
9.0ms299×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0134
1243
2283
3303
4303

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(+ (fma x y z) (/ x 2.0))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
4×*-un-lft-identity
3×fma-def add-log-exp
2×add-sqr-sqrt add-cube-cbrt
1×pow1 add-exp-log +-commutative expm1-log1p-u associate-+l+ flip3-+ sum-log add-cbrt-cube flip-+ fma-udef log1p-expm1-u distribute-lft-out
Counts
1 → 18
Calls
1 calls:
6.0ms
(+ (fma x y z) (/ x 2.0))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(+ (fma x y z) (/ x 2.0))

simplify39.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09590
130779
2128779
3500179

prune56.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (fma x y z)) (cbrt (fma x y z)))
0.6b
(cbrt (fma x y z))
0.6b
(cbrt (fma x y z))
0.6b
(cbrt (fma x y z))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
9.0ms
(* (cbrt (fma x y z)) (cbrt (fma x y z)))
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt (fma x y z))

series451.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(* (cbrt (fma x y z)) (cbrt (fma x y z)))
109.0ms
(cbrt (fma x y z))
107.0ms
(cbrt (fma x y z))
110.0ms
(cbrt (fma x y z))

simplify127.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (118.0ms)

IterNodesCost
0207517
1764479
23807429
35001425

prune244.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x y z))
0.6b
(cbrt (fma x y z))
0.6b
(cbrt (fma x y z))
0.6b
(cbrt (cbrt (fma x y z)))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt (fma x y z))
2.0ms
(cbrt (cbrt (fma x y z)))

series441.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(cbrt (fma x y z))
113.0ms
(cbrt (fma x y z))
108.0ms
(cbrt (fma x y z))
112.0ms
(cbrt (cbrt (fma x y z)))

simplify44.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0158343
1370320
21218296
35001292

prune271.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (fma x y z))
0.6b
(cbrt (fma x y z))
0.6b
(cbrt (fma x y z))
0.6b
(cbrt (cbrt (fma x y z)))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
Counts
4 → 55
Calls
4 calls:
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt (fma x y z))
1.0ms
(cbrt (fma x y z))
2.0ms
(cbrt (cbrt (fma x y z)))

series446.0ms

Counts
4 → 12
Calls
4 calls:
110.0ms
(cbrt (fma x y z))
112.0ms
(cbrt (fma x y z))
110.0ms
(cbrt (fma x y z))
113.0ms
(cbrt (cbrt (fma x y z)))

simplify45.0ms

Algorithm
egg-herbie
Counts
67 → 67
Iterations

Useful iterations: 3 (39.0ms)

IterNodesCost
0158343
1370320
21218296
35001292

prune329.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes59.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
083
183

end0.0ms

sample408.0ms

Algorithm
intervals
Results
223.0ms9179×body80valid
0.0ms2×body1280valid